Jerry Looney

Senior Staff Engineer | Cybersecurity & IT Escalation Specialist | Cork City, Ireland
🧑‍💻 Professional Summary

Tenured IT professional with over 15 years of international experience resolving high-stakes escalations and driving secure, scalable solutions across Ireland, the UK, and Japan. Proven leader in establishing security standards and best practices, mentoring teams to embed privacy-by-design and security-first principles, and optimizing systems to enhance trust and operational integrity.

Skilled at aligning technical strategies with business goals, delivering under pressure, and fostering resilient, self-reliant teams.

🛠️ Key Skills
  • Secure VMware deployment, management, and troubleshooting (vSphere, vCenter, ESXi, Horizon)
  • Design and administration of Windows Server and Linux environments with security focus
  • Network security and troubleshooting (Firewalls, Switches, IAM, Load Balancers)
  • PowerShell and Python scripting for automation and system hardening
  • Expertise in SQL, PostgreSQL, LDAP/Active Directory troubleshooting & Integration
  • Proven Mentorship and Team Leadership in high-pressure environments
🏅 Certifications
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  • ISC2 CISSP ISACA CISM Advancing Leadership (QQI Level 6) CompTIA CySA+ CompTIA Security+ CompTIA PenTest+ Cisco CCST MCSA Linux+ VMware VCP6 VCAP Desktop Azure Fundamentals
💼 Professional Experience
  • Homehak, Ireland — Compliance Officer (Feb 2025 - Present)
    – Led certification efforts (ISO 27001, ISO 27701, GDPR).
    – Managed vulnerability management, risk-based reporting, and mitigation strategies involving third parties.
    – Authored gap analyses, maturity assessments, roadmaps, and GDPR/cybersecurity policies.
  • VMware, Ireland
    • Senior Staff Engineer (Jul 2023 – Mar 2024)
      – Optimised KB release management with a focus on security; aligned updates with product launches.
      – Member of the global escalation team, driving secure operations and incident resolution.
    • Staff Support Engineer (Aug 2019 – Dec 2023)
      – Senior escalation lead; resolved complex global incidents.
      – Mentored engineers; promoted privacy-by-design and secure operations.
    • Escalation Engineer (Feb 2016 – Aug 2019)
      – Led “fly and fix” high-pressure incidents; won excellence awards.
      – Built and mentored secure operations teams; led global rapid responses.
    • Technical Support Engineer (Feb 2012 – Feb 2016)
      – Delivered remote support and security integrations (LDAP, SQL, AD).
      – Received multiple service awards for excellence and system trust.
  • Eze Castle Integration, UK — Systems Engineer (Jan 2010 – Feb 2012)
    – Secured hedge fund IT infrastructure; consulted on secure design.
  • ESJ, Japan — IT Support Engineer (Dec 2006 – Aug 2009)
    – Supported hedge fund front office/C-suite; led a cost-reduction project saving $30K/month.
  • UCC / Chesterton, Ireland & USA — Networking Tutor / Intern (Mar 2005 – Jun 2006)
    – Supported global offices; taught networking and web development labs.
  • PFH, Ireland — Migration Consultant (Aug 2004 – Aug 2004)
    – Responsible for data import and hardware inventory at Pfizer Loughbeg.
🎓 Education
  • University College Cork, Ireland
    BSc in Business Information Systems (2.1)
📝 References
  • Available upon request
  • See full recommendations on LinkedIn
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